1 files changed, 74 insertions, 0 deletions
diff --git a/view/js/mod_help.js b/view/js/mod_help.js
new file mode 100644
index 000000000..0f85af462
--- /dev/null
+++ b/view/js/mod_help.js
@@ -0,0 +1,74 @@
+function docoTocToggle() {
+	if ($('#doco-top-toc').is(':visible')) {
+		$('#doco-toc-toggle').removeClass('fa-cog').addClass('fa-caret-right');
+	} else {
+		$('#doco-toc-toggle').removeClass('fa-caret-right').addClass('fa-caret-down');
+	}
+	$('#doco-top-toc').toggle();
+
+	return false;
+}
+
+toc = {};
+// Generate the table of contents in the side nav menu (see view/tpl/help.tpl)
+$(document).ready(function () {
+	// Generate the table of contents in the side nav menu (see view/tpl/help.tpl)
+	$('#doco-top-toc').toc({content: "#doco-content", headings: "h3,h4,h5,h6"});
+	
+	$(".doco-section").find('a').each(function () {
+		var url = document.createElement('a');
+		url.href = window.location;
+		var pageName = url.href.split('/').pop().split('#').shift().split('?').shift();
+		var linkName = $(this).attr('href').split('/').pop();
+		if (pageName === linkName) {
+			var tocUl = $(this).closest('a').append('<ul>').find('ul');
+			tocUl.removeClass();  // Classes are automatically added to <ul> elements by something else
+			tocUl.toc({content: "#doco-content", headings: "h3"});
+			tocUl.addClass('toc-content');
+			tocUl.addClass('list-unstyled');
+			tocUl.attr('id', 'doco-side-toc');
+
+		}
+	});
+
+	$(document.body).trigger("sticky_kit:recalc");
+
+	toc.contentTop = [];
+	toc.edgeMargin = 20;   // margin above the top or margin from the end of the page
+	toc.topRange = 200;  // measure from the top of the viewport to X pixels down
+	// Set up content an array of locations
+	$('#doco-side-toc').find('a').each(function () {
+		toc.contentTop.push($('#' + $(this).attr('href').split('#').pop()).offset().top);
+	});
+
+
+	// adjust side menu
+	$(window).scroll(function () {
+		var winTop = $(window).scrollTop(),
+				bodyHt = $(document).height(),
+				vpHt = $(window).height() + toc.edgeMargin;  // viewport height + margin
+		$.each(toc.contentTop, function (i, loc) {
+			if ((loc > winTop - toc.edgeMargin && (loc < winTop + toc.topRange || (winTop + vpHt) >= bodyHt))) {
+				$('#doco-side-toc li')
+						.removeClass('selected-doco-nav')
+						.eq(i).addClass('selected-doco-nav');
+				if (typeof ($('#doco-side-toc li').eq(i).find('a').attr('href').split('#')[1]) !== 'undefined') {
+					window.history.pushState({}, '', location.href.split('#')[0] + '#' + $('#doco-side-toc li').eq(i).find('a').attr('href').split('#')[1]);
+				}
+			}
+		});
+	});
+
+	// When the page loads, it does not scroll to the section specified in the URL because it
+	// has not been constructed yet by the script. This will reload the URL
+	if (typeof (location.href.split('#')[1]) !== 'undefined') {
+		var p = document.createElement('a');
+		p.href = location.href;
+		var portstr = '';
+		if (p.port !== '') {
+			portstr = ':' + p.port;
+		}
+		var newref = p.protocol + '//' + p.hostname + portstr + p.pathname + p.hash.split('?').shift();
+		location.replace(newref)
+	}
+});